// Copyright (C) 2025 Kumo inc.
// Author: Jeff.li lijippy@163.com
// All rights reserved.
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published
// by the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program.  If not, see <https://www.gnu.org/licenses/>.
//

#include "test.hpp"

#include <rothar/pegtl.hpp>
#include <rothar/pegtl/contrib/to_string.hpp>

namespace rothar
{
   void unit_test()
   {
      ROTHAR_PEGTL_TEST_ASSERT( to_string< string<> >().empty() );
      ROTHAR_PEGTL_TEST_ASSERT( ( to_string< string< 'a', 'b', 'c' > >() == "abc" ) );

      ROTHAR_PEGTL_TEST_ASSERT( to_string< istring<> >().empty() );
      ROTHAR_PEGTL_TEST_ASSERT( ( to_string< istring< 'a', 'b', 'c' > >() == "abc" ) );

      ROTHAR_PEGTL_TEST_ASSERT( to_string< ROTHAR_PEGTL_STRING( "" ) >().empty() );
      ROTHAR_PEGTL_TEST_ASSERT( to_string< ROTHAR_PEGTL_STRING( "abc" ) >() == "abc" );
      ROTHAR_PEGTL_TEST_ASSERT( to_string< ROTHAR_PEGTL_STRING( "AbC" ) >() == "AbC" );
      ROTHAR_PEGTL_TEST_ASSERT( to_string< ROTHAR_PEGTL_STRING( "abc" ) >() != "AbC" );
      ROTHAR_PEGTL_TEST_ASSERT( to_string< ROTHAR_PEGTL_ISTRING( "abc" ) >() == "abc" );
      ROTHAR_PEGTL_TEST_ASSERT( to_string< ROTHAR_PEGTL_ISTRING( "AbC" ) >() == "AbC" );
      ROTHAR_PEGTL_TEST_ASSERT( to_string< ROTHAR_PEGTL_ISTRING( "abc" ) >() != "AbC" );

      // to_string does *not* care about the outer class template
      ROTHAR_PEGTL_TEST_ASSERT( ( to_string< one< 'a', 'b', 'c' > >() == "abc" ) );
   }

}  // namespace rothar

#include "main.hpp"
